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Patent Searching and Data


Matches 151 - 200 out of 2,238

Document Document Title
WO/1995/010428A1
A torque-limiting clutch brake (10) is provided that has an innercollar (20) which splines to a transmission gearbox input shaft. An intermediate coupling (30) member fits around and engages the inner collar. A friction generating resili...  
WO/1995/000770A1
A servomechanism (100, 400) for operating the starting clutch (430) in an automotive drive train having an engine (160, 460) with a rotatable power output (104), the starting clutch being adjustable between zero and maximum torque transm...  
WO/1993/001912A1
The invention concerns a device for protecting from overload, and braking, a motor-driven machine part, in particular a cam-driven tool in a stamping and/or bending machine. The device comprises, in the drive line from the motor (2) to t...  
WO/1992/017714A1
An electromechanical brake unit in a housing (1) is provided with a drive sleeve (8) subjected to a torque of a prestressed coil spring (6), a locking spring (16) between the drive sleeve and the housing for permitting rotation of the fo...  
WO1991010242A3  
WO/1991/010242A2
The invention concerns a bistable magnetic drive with a composite solenoid armature (3, 4) comprising a high-strength disc-shaped permanent magnet (3) with two shaped pole pieces (4, 4'), the armature moving beside the coil (1), perpendi...  
WO/1990/008269A1
This invention relates to a clutch brake (A) consisting of a hub flange (12) constituting a brake assembly (B) and provided between two cover elements (19), (24) which constitute a cover assembly (C), recesses (14a) formed in the outer c...  
WO/1988/002715A1
Clutch-brake steering systems are known to operate on track vehicles which are highly reliable and cost effective, but lacked the fine degree of controllability found in the more expensive differential steering. An electronically control...  
WO/1988/002320A1
A power take-off drive line for a tractor including a drive shaft (10), a driven shaft (11) with which an implement may be connected, a disengageable PTO clutch (C) for connecting and disconnecting drive between the drive and driven shaf...  
WO/1988/000662A1
A clutch brake (A) having a brake assembly (B) joined to a rotatable shaft (3) with a driving action, outer frictional surfaces (29), (30), and a cover assembly (C) provided such that the cover assembly can be rotated relative to the bra...  
WO/1987/003659A1
A bi-directional stop (10) for a rotatable actuator shaft (12) which includes first and second brake plates (20, 22) secured for rotation with the shaft (12) in opposite directions by a pair of oppositely disposed one-way clutches (24, 2...  
WO/1985/005088A1
A drive system for driving high-inertia loads such as, for example, conveyor belts for carrying minerals in mines, quarries, etc. The drive system for a high inertia load comprises a prime mover, a brake for holding the load stationary, ...  
WO/1984/001195A1
A spring clutch which has multiple springs (28, 30) disposed between two coaxially mounted cylindrical elements (24, 22). The springs (28, 30) are designed to slip so that all of the springs (28, 30) are required to support the maximum l...  
WO/1983/002923A1
A clutch and brake mechanism for a rotary type lawn mower or the like in which a brake plate (28) is movable away and toward friction elements (27) to engage the same, which friction elements (27) are also engageable by a clutch plate (1...  
WO/1983/001928A1
A transfer gear mechanism (24) for a four-wheel drive tractor (10) or the like includes a depending gear transfer train (28) that has an input gear (34) on an upper axis (36) and an output gear (38) on a lower axis (40). Housing means (2...  
WO/1982/003433A1
A multiple clutch control system for controlling the operation of clutches (26, 28) in a multiple speed transmission (20) of the type wherein the gear ratio of the transmission (20) is operated by engaging one hydraulically operated clut...  
WO/1982/003256A1
A bi-directional clutch (10) particularly useful in window shade applications. The bi-directional clutch (10) includes a first or core member (34) and an unwrap spring (48), that is, a spring having an inside diameter somewhat smaller th...  
WO/1982/000436A1
A drive assembly for a chain saw (10) having a brake (42) wherein lugs (102) formed integrally on the brake drum (78) are mechanically connected within opening (72) of adjacent pairs of teeth (70) on the sprocket (22) which drives the sa...  
WO/1981/002453A1
Power drive (10) for providing from a single speed range input drive motor (12) a dual speed range output and a braking function. The selective control of the output shaft (13) is effected through the use of only two clutches (27, 28) un...  
WO/1981/000743A1
The drive transmission (10) includes rotatable coaxial drive and driven members (17, 18) with a hub member (25) disposed therebetween. A first clutch (15) is provided between the hub member (25) and the drive member (17) to drivingly clu...  
WO/1980/002448A1
Segmental clutch shoes (36) are operatively deployed between coaxial drive and driven members (21, 22) and are movable radially and circumferentially therebetween into and out of clutching engagement with a drum (30) on the drive member ...  
WO/1980/001597A1
A geared steering clutch mechanism (18) for use in a vehicle having left and right side propelling devices (11, 12), such as tracks, a power drive (16), and a final drive (15) connecting the power drive to the respective left and right p...  
WO/1980/001265A1
A rotating assembly (10) is associated with transmission and parking brake components (33, 34) of a work vehicle or arbor and chuck components of a machine tool operation. The use of one component during operation of the other component ...  
WO/1980/001303A1
Apparatus for supplying pressurized fluid to various controlled members (16, 30, 34). A problem with prior apparatus is the need for a plurality of separate apparatuses to supply the controlled members. The invention solves this problem ...  
WO/1979/000005A1
A combination blade clutching and braking mechanism for insuring the safer operation of rotary lawn mowers. The clutching and braking safety mechanism automatically disengages a power clutch (98) while the brake (92) is being engaged. Co...  
JPWO2019078121A1
The actuator of an elastic link has a nut which gets into gear on the clutch and screw axis between the screw axis, and the motor and the screw axis which rotate by the motor attached to a fixed shaft, and a motor, and is fixed to a mova...  
JP2019183926A
[Subject] A ratchet device which can lessen part mark is provided. [Means for Solution] Ratchet device 2 is provided with the following. It is operation input member 110 which can be rotated in the 1st rotation direction A1 from a neutra...  
JP2019173913A
[Subject] A link member is installed between an output member and a holding part, it is small and an operation makes a positive thing a lock type bidirectional clutch which prevents rotation transfer to an input member from an output mem...  
JP2019173893A
[Subject] While stopping movement of a restiform body certainly, at the time of un-braking, it can be no-load and can move a restiform body. [Means for Solution] A pin is located in a lower end of a cam groove according to energizing for...  
JP2019168085A
[Subject] It has a function which changes rotational transfer and interception between input-and-output members, and the function to hold a position of a driven member of an output side when not performing rotation transfer, and torque t...  
JP2019158027A
[Subject] A magnetic body is moved by centrifugal force, and when higher than the time when revolving speed is low, in rotation brake mechanism which generates a braking effort, base torque is made small. [Means for Solution] It has magn...  
JP6575722B1
An actuator of an elastic link has a nut which gets into gear on a clutch and a screw axis between a screw axis, and a motor and a screw axis which rotate by motor attached to a fixed shaft, and a motor, and is fixed to a movable shaft. ...  
JP6548612B2  
JP2019120298A
To provide a small-sized clutch mechanism with excellent operability, and to provide a brake device.A clutch mechanism includes: a rolling element guide 21 including a restriction groove 21b which includes a first groove formed along a c...  
JPWO2018052109A1
[Subject] In a one-way power transmission mechanism, while securing permission torque greatly, it slims down. [Means for Solution] When an input rotating body (30) rotates, the present invention is the one-way power transmission mechanis...  
JP2019100450A
To provide a single direction rotation brake having friction resistance force.There are provided a rotation brake main body, several roller rods, two interlock annular pieces and at least one position returning means. Several storing gro...  
JP2019516927A
Rotation combination contains a joint disk constituted so that it might be arranged around [which has the axis of rotation] a shaft. One near electromagnet assembly object of a joint disk is provided with the following. Housing, A conduc...  
JP2019086138A
To provide a reverse input cutoff clutch capable of easily switching between a state where rotations of an output-side member are blocked and a state where the rotations of the output-side member are allowed with respect to a reverse inp...  
JP6509983B2  
JP2019065943A
To provide a compact and simple structure by utilizing a spherical rolling body regarding a reverse input cutoff clutch for transmitting rotation from an input shaft to an output shaft and blocking rotation transmission in a reverse dire...  
JP6505140B2  
JP2019060476A
To reduce the number of pieces of an elastic member for pressing a rolling body and improve the incorporating property thereof, in a reverse input prevention clutch where the rolling body serving as an engaging element is incorporated in...  
JP2019058032A
To provide an electric actuator capable of exhibiting a high braking force even at a location where vibration occurs.In an electric actuator that comprises a motor part 2 and a motion conversion mechanism for converting rotational motion...  
JP2019056394A
To certainly lock an output shaft even if rotation torque in a normal/reverse direction is alternately, continuously, and reversely inputted to the output shaft.A clutch unit is composed of a lever side clutch portion 11 which controls t...  
JP2019056488A
To certainly lock an output shaft even if rotation torque in a normal/reverse direction is alternately and continuously reverse inputted to the output shaft.A clutch unit is composed of a lever side clutch portion 11 which controls the t...  
JP6487868B2  
JP2019039465A
To surely lock an output shaft even if rotation torque in a forward direction is alternately, continuously and reversely inputted to the output shaft.A clutch unit is composed of a lever-side clutch part 11 for blocking and controlling t...  
JP2019039504A
To perform a lever operation by using optimum operation torque, and to stabilize the lever operation by suppressing an adverse effect caused by a use environment and secular deterioration.A clutch unit is composed of a lever-side clutch ...  
JP6483174B2  
JP2019035506A
To prevent the generation of abnormal sound by suppressing the occurrence of stick slip when an input side member of a spring clutch idles.On an inner peripheral surface of a counterbore portion 4a of a control member 4 slidably fitted i...  

Matches 151 - 200 out of 2,238